| NWS Forecast for: Jefferson County Issued by: National Weather Service Norman, OK Last Update: 703 PM CDT Sat Sep 5 2026 |  |
Tonight: Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Sunday: Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. Sunday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Labor Day: Sunny, hot with highs around 102. South winds 5 to 10 mph. Heat index values up to 107. Monday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Tuesday: Sunny, hot with highs 100 to 105. Tuesday Night: Mostly clear. Lows in the mid 70s. Wednesday: Sunny, hot with highs 100 to 105. Wednesday Night: Mostly clear. Lows in the mid 70s. Thursday: Sunny, hot with highs around 100. Thursday Night: Partly cloudy. Lows in the mid 70s. Friday: Sunny, hot with highs around 100. Friday Night: Mostly clear. Lows in the lower 70s. Saturday: Sunny, hot with highs around 100. | |
| Zone Forecast: Jefferson County | |
Visit your local NWS office at: https://www.weather.gov/oun |